— math-accent-sym-call —
$\begin{matrix} \overset{̀}{𝑎}, \overset{́}{𝑏}, \hat{𝑓}, \tilde{§}, \bar{ä}, \ddot{𝑎}, ä \\ \overset{̆}{&}, \dot{!}, \overset{̊}{𝑎}, \overset{̌}{@}, \vec{𝑍}, \overset{⃖}{𝑍} \end{matrix}$

— math-accent-align —

\begin{matrix} 𝑥 & = 𝑝 \\ \dot{𝑥} & = 𝑣 \\ \ddot{𝑥} & = 𝑎 \\ \overset{⃛}{𝑥} & = 𝑗 \\ \overset{⃜}{𝑥} & = 𝑠 \end{matrix}

— math-accent-func —
$\dot{ö}, \overset{⃖}{𝑣}, \tilde{ℤ}$

— math-accent-bounds —
$\sqrt{\tilde{𝑇}} + \frac{\hat{𝑓}}{\hat{𝑔}}$

— math-accent-wide-base —
$\vec{ABC + 𝑑}, \sum^{̃}$

— math-accent-superscript —
$𝐴^{𝑥} \neq {\hat{𝐴}}^{𝑥} \neq {\hat{\hat{𝐴}}}^{𝑥}$

— math-accent-high-base —

\int^{̃}, {\int^{̃}}_{𝑎}^{𝑏}, \tilde{\int_{𝑎}^{𝑏}}

— math-accent-dotless —
$\begin{matrix} \overset{̀}{𝑖}, \overset{́}{𝘪}, \hat{𝔦}, \tilde{𝚒}, \bar{ⅈ}, \dot{𝒾}, \ddot{i}, \overset{̆}{𝒊}, \overset{̊}{𝐢}, \overset{̌}{𝗂}, \vec{𝖎} \\ \overset{̀}{𝑗}, \overset{́}{𝘫}, \hat{𝔧}, \tilde{𝚓}, \bar{ⅉ}, \dot{𝒿}, \ddot{j}, \overset{̆}{𝒋}, \overset{̊}{𝐣}, \overset{̌}{𝗃}, \vec{𝖏} \end{matrix}$

— math-align-weird —

\begin{matrix} 𝑎 & = 𝑐 \\ = 𝑐 + 1 & By definition \\ = 𝑑 + 100 + 1000 \\ = 𝑥 & Even longer \end{matrix}

— math-align-post-fix —

\begin{matrix} right \\ a very long line \\ left \end{matrix}

— math-align-implicit —

\begin{matrix} right \\ a very long line \\ left \end{matrix}

— math-align-toggle —

\begin{matrix} 𝑎 & = 𝑏 & 𝑐 & = 𝑑 \\ 𝑒 & = 𝑓 & 𝑔 & = ℎ \end{matrix}

— issue-3973-math-equation-align —

\begin{matrix} 𝑎 + 𝑏 & = 𝑐 \\ 𝑒 & = 𝑓 + 𝑔 + ℎ \end{matrix}

\begin{matrix} 𝑎 & = 𝑏 + 𝑐 \\ 𝑒 + 𝑓 + 𝑔 & = ℎ \end{matrix}

\begin{matrix} 𝑎 + 𝑏 & = 𝑐 \\ 𝑒 & = 𝑓 + 𝑔 + ℎ \end{matrix}

\begin{matrix} 𝑎 & = 𝑏 + 𝑐 \\ 𝑒 + 𝑓 + 𝑔 & = ℎ \end{matrix}

\begin{matrix} 𝑎 + 𝑏 & = 𝑐 \\ 𝑒 & = 𝑓 + 𝑔 + ℎ \end{matrix}

\begin{matrix} 𝑎 & = 𝑏 + 𝑐 \\ 𝑒 + 𝑓 + 𝑔 & = ℎ \end{matrix}

— math-attach-postscripts —
$𝑓_{𝑥} + 𝑡^{𝑏} + 𝑉_{1}^{2} + 𝐴_{𝛽}^{𝛼}$

— math-attach-prescripts —

\begin{matrix} {}_{8}^{16}O_{2}^{2 -}, {}_{82}^{207}{Pb} + {}_{- 1}^{0}e + {\bar{𝑣}}_{𝑒} \end{matrix}

— math-attach-mixed —

\begin{matrix} {}^{𝑢}𝑎, 𝑎^{𝑣}, {}_{𝑥}𝑎, 𝑎_{𝑦}, \overset{𝑡}{𝑎}, \underset{𝑏}{𝑎} \\ \overset{𝑡}{𝑎^{𝑣}}, 𝑎_{𝑦}^{𝑣}, \underset{𝑏}{𝑎_{𝑦}}, \underset{𝑏}{{}_{𝑥}𝑎}, {}_{𝑥}^{𝑢}𝑎, \overset{𝑡}{{}^{𝑢}𝑎} \\ {}^{𝑢}𝑎^{𝑣}, \overset{𝑡}{𝑎_{𝑦}}, \underset{𝑏}{𝑎^{𝑣}}, {}_{𝑥}𝑎_{𝑦}, \underset{𝑏}{{}^{𝑢}𝑎}, \overset{𝑡}{{}_{𝑢}𝑎}, 𝑎_{𝑏}^{𝑡} \\ {}_{𝑥}^{𝑢}𝑎_{𝑦}^{𝑣}, {}_{𝑥}𝑎_{𝑦}_{𝑏}^{𝑡}, {}^{𝑢}𝑎^{𝑣}_{𝑏}^{𝑡}, {{}_{𝑥}^{𝑢}𝑎}_{𝑏}^{𝑡}, {𝑎_{𝑦}^{𝑣}}_{𝑏}^{𝑡}, {}_{𝑥}^{𝑢}𝑎_{𝑦}^{𝑣}_{𝑏}^{𝑡} \end{matrix}

— math-attach-followed-by-func-call —
$\begin{matrix} 𝜋_{1} (𝑌), 𝑎_{𝑓 (𝑥)}, 𝑎^{𝜁} (𝑥), 𝑎_{\sqrt{𝑐}}^{| 𝑏 |} \\ 𝑎^{\subseteq} (𝑥), 𝑎_{𝜁 (𝑥)}, 𝜋_{1 (𝑌)}, 𝑎_{\sqrt{𝑐}}^{| 𝑏 |} \end{matrix}$

— math-attach-nested —

\frac{1}{𝑉^{2^{3^{4^{5}}}}}, \frac{\underset{\underset{3}{2}}{𝑉_{2_{3}}}}{\overset{\overset{3}{2}}{{}^{{}^{3}2}𝑉}}, {}_{{}_{{}_{{}_{5}4}3}2}^{{}^{{}^{{}^{5}4}3}2}Ω_{2_{3_{4_{5}}}}^{2^{3^{4^{5}}}}

— math-attach-high —

\begin{matrix} \sqrt{𝑎_{\frac{1}{2}}^{𝜁}}, \sqrt{𝑎_{𝛼}^{\frac{1}{2}}}, \sqrt{𝑎_{\frac{1}{2}}^{\frac{3}{4}}} \\ \sqrt{{}_{\frac{3}{4}}^{\frac{1}{2}}𝑎}, \sqrt{{}_{\frac{3}{4}}^{\frac{1}{2}}𝑎_{\frac{3}{4}}^{\frac{1}{2}}} \end{matrix}

— math-attach-descender-collision —

\sup_{𝑥 \in 𝑃_{𝑖}} \inf_{𝑥 \in 𝑃_{𝑖}}

\overset{𝑦}{fff} \underset{𝑓}{yyy}

— math-attach-to-group —

{(- 1)}^{𝑛} + {(\frac{1}{2} + 3)}^{- \frac{1}{2}}

— math-attach-horizontal-align —

\begin{matrix} 𝑥_{1} 𝑝_{1} 𝔭_{1} 2_{1} \cdot_{1} \lg_{1}!_{1} \_{1}]_{1} {ip}_{1} {iq}_{1} \\ 𝑥^{1} 𝑏^{1} 𝔟^{1} 2^{1} \cdot^{1} \lg^{1}!^{1} \^{1}]^{1} {ib}^{1} {id}^{1} \\ __{1} `^{1} 𝑥_{1} 𝑦_{1} 𝑥^{1} 𝑙^{1} {}_{1}^{1}𝐼_{1}^{1} \sum_{1}^{1} \int_{1}^{1} {| \frac{1}{2} |}_{1}^{1} \\ 𝑥_{1}^{1},)_{1}^{1} {(𝑏 𝑦)}_{1}^{1}, {[∫]}_{1} {[\int]}_{1} \end{matrix}

— math-attach-limit —

\lim_{\begin{matrix} 𝑛 \to \infty \\ 𝑛 grows \end{matrix}} \sum_{\begin{matrix} 𝑘 = 0 \\ 𝑘 \in ℕ \end{matrix}}^{𝑛} 𝑘

— math-attach-force-scripts-and-limits —

𝐴_{1}^{2} \neq 𝐴_{1}^{2}

\sum_{1}^{2} \neq \sum_{1}^{2}

\int_{𝑎}^{𝑏} \neq \int_{𝑎}^{𝑏}

— math-attach-show-limit —

\int_{𝑎}^{𝑏} 𝜄_{𝑎}^{𝑏}

\int_{𝑎}^{𝑏} 𝜄_{𝑎}^{𝑏}

$𝜄_{𝑎}^{𝑏}$

— math-attach-default-placement —

𝑎 \overset{def}{=} 𝑏 𝑎 \underset{really}{\leq} 𝑏 𝑎 \overset{slowly}{⟿} 𝑏

$𝑎 \overset{def}{=} 𝑏 𝑎 \underset{really}{\leq} 𝑏 𝑎 \overset{slowly}{⟿} 𝑏$

$𝑎 =^{def} 𝑏 𝑎 \leq_{really} 𝑏 𝑎 ⟿^{slowly} 𝑏$

— math-attach-integral —

⨙_{𝑎}^{𝑏} ⨛_{𝑎}^{𝑏} ⨛_{𝑎}^{𝑏}

$⨙_{𝑎}^{𝑏} ⨛_{𝑎}^{𝑏} ⨛_{𝑎}^{𝑏}$

— math-attach-large-operator —

⟘_{0}^{1} ⨊_{0}^{1} ⨝_{0}^{1}

$⟘_{0}^{1} ⨊_{0}^{1} ⨝_{0}^{1}$

— math-attach-limit-long —

\begin{matrix} \prod^{123456789} \overset{123456789}{{}_{𝑥}\prod} \\ \prod_{123456789} \underset{123456789}{\prod^{𝑥}} \end{matrix}

$\prod^{123456789} \overset{123456789}{{}_{𝑥}\prod}$

$\prod_{123456789} \underset{123456789}{\prod^{𝑥}}$

— math-attach-kerning —

\begin{matrix} 𝐿^{𝐴} 𝑌^{𝑐} 𝑅^{2} 𝛿^{𝑦} 𝜔^{𝑓} 𝑎^{2} 𝑡^{𝑤} 𝛾^{𝑉} 𝑝^{+} \\ 𝑏_{𝜆} 𝑓_{𝑘} 𝑝_{𝑖} 𝑥_{1} 𝑥_{𝑗} 𝑥_{𝐴} 𝑦_{𝑙} 𝑦_{𝑦} 𝛽_{𝑠} 𝜃_{𝑘} \\ 𝐽_{0} 𝑌_{0} 𝑇_{1} 𝑇_{𝑓} 𝑉_{𝑎} 𝑉_{𝐴} 𝐹_{𝑗} ℱ_{𝑗} 𝜆_{𝑦} \\ {}^{𝑙}𝑊 {}^{2}𝐴 {}^{𝛽}𝒱 {}^{𝜄}𝒫 {}_{𝑖}𝑓 {}_{𝑥}𝐴 {}_{𝜉}𝒥 {}_{𝑚}𝒜 \end{matrix}

— math-attach-kerning-mixed —

\begin{matrix} 𝑥_{1}^{𝑖} 𝑥_{2}^{𝜆} 𝑥_{2}^{2 𝛼} 𝑥_{2}^{𝑘 + 1} 𝑥_{2}^{- 𝑝_{- 1}} 𝑥_{𝑗}^{𝛾} \\ 𝑓_{2}^{2} 𝑣_{0}^{2} 𝑧_{0}^{2} 𝛽_{𝑠}^{2} 𝜉_{𝑖}^{𝑘} 𝐽_{1}^{2} 𝑁_{𝑘 𝑦}^{- 1} 𝑉_{𝜋}^{𝑥} \\ {}^{1}𝐽_{𝑖} {}^{𝑖}𝑃_{2} 𝐵_{𝑖_{0}} ϕ_{𝑖_{𝑛 - 1}} {}_{𝑥}^{𝑥}𝐴_{𝑥}^{𝑥} {}^{𝑖}𝐹^{𝑓} \\ {}_{𝑜}^{2}𝒜 {}_{𝑙}𝒥_{𝐴} {}_{𝑛 𝑡}𝓎^{𝑝} {}^{16}𝒪_{𝜎}^{+} {}_{𝑑}𝛶_{Ψ}^{𝑠} \end{matrix}

— math-attach-nested-base —

𝑎_{𝑐}^{𝑏} {}_{6}^{1}\sum_{4}^{3}_{5}^{2}

\begin{matrix} 𝛼_{0} + 𝛼^{1} + {𝛼_{0}}_{2} \\ {𝛼^{1}}_{2} + 𝛼_{0}^{2} + {𝛼^{1}}^{2} \\ {}_{3}{𝛼^{1}} + {}_{3}{𝛼^{1}}_{2} + {}_{3}{𝛼^{1}}^{2} \end{matrix}

— math-attach-nested-deep-base —
${𝑥^{1}}_{2}$

— math-attach-scripts-extended-shapes —
$𝑛^{2}, {(𝑛 + 1)}^{2}, \sum_{0}^{1}, \int_{0}^{1}$

— math-cases —

𝑓 (𝑥, 𝑦) ≔ {\begin{matrix} 1 & if \frac{𝑥 \cdot 𝑦}{2} \leq 0 \\ 2 & if 𝑥 ∣ 2 \\ 3 & if 𝑥 \in ℕ \\ 4 & else \end{matrix}

— math-cases-gap —

𝑥 = {\begin{matrix} 1 \\ 2 \end{matrix}

— math-cases-delim —

{\begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix}

— math-cases-linebreaks —

{\begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix} \begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix}}

— math-class-chars —

\begin{matrix} 𝑎 + 𝑏 \\ 𝑎 . 𝑏 \\ / \frac{𝑎}{𝑏} \ \\ {𝑥; 𝑥 > 0} \\ 𝑎 / 𝑏 \\ 𝑎 : 𝑏 \\ 𝑎! 𝑏 \\ 𝑎 + \times 𝑏 \\ : 𝑎 : 𝑏 \end{matrix}

— math-class-content —

\begin{matrix} 𝑎 . 𝑏 \\ 𝑎 . 𝑏 \\ 𝑎 . 𝑏 \\ 𝑎 + . 𝑏 \\ 𝑎 . 𝑏 \end{matrix}

— math-class-nested —

𝑎 + = 5

— math-class-exceptions —

\sqrt{3} / 2 𝑑_{0} . 𝑑_{1} 𝑑_{2} \dots

— math-class-limits —

\to_{𝑎}

$\underset{𝑎}{𝑥}$

\underset{𝑎}{𝑥}

$\to_{𝑎}$

$\underset{𝑎}{\to}$

𝑥_{𝑎}

— issue-4985-up-tack-is-normal-perp-is-relation —

\begin{matrix} ⊤ = 1 \\ ⊥ = 2 \\ 𝑎 ⟂ 𝑏 \end{matrix}

— math-lr-matching —

(𝑎) + {\frac{𝑏}{2}} + \frac{| 𝑎 |}{2} + (𝑏)

$𝑓 (\frac{𝑥}{2}) < 𝜁 (𝑐^{2} + | 𝑎 + \frac{𝑏}{2} |)$

— math-lr-unmatched —
$[1, 2 [= [1, 2) \neq 𝜁 (\frac{𝑥}{2})$

— math-lr-call —

⟦ \frac{𝑎}{𝑏} ⟧ \neq ⟧ \frac{𝑎}{𝑏} ⟧ \neq [\frac{𝑎}{𝑏})

|] 1, 2 [+ \frac{1}{2} |

— math-lr-fences —

\begin{matrix} | 𝑥 + | 𝑦 | + \frac{𝑧}{𝑎} | \\ | 𝑥 + | 𝑦 | + \frac{𝑧}{𝑎} | \end{matrix}

— math-lr-symbol-unmatched —

[\frac{𝑎}{𝑏}] = [\frac{𝑎}{𝑏}]

— math-lr-half —

\frac{𝑎}{𝑏}] = 𝑎 = {\frac{𝑎}{𝑏}

— math-lr-shorthands —
$⌊ \frac{𝑥}{2} ⌋, ⌈ \frac{𝑥}{2} ⌉, | 𝑥 |, ‖ 𝑥 ‖$

— math-lr-mid —

\begin{matrix} {𝑥 | \sum_{𝑖 = 1}^{\infty} 𝜑_{𝑖} (𝑥) < 1} \\ {\int | \cdot | ‖ ⌊ \hat{𝐼} / {\cdot | \cdot} | \frac{𝐼}{𝑛} ⌋} \end{matrix}

— math-lr-unbalanced —

\frac{1}{(2 (𝑥)}

1_{(2 𝑦 (𝑥) ()}

\frac{1}{(2 𝑦 (𝑥) (2 (3))}

— math-lr-weak-spacing —

[𝐴 (d 𝑥, 𝑓 (𝑥) d 𝑥) \sum]

[𝐴 d 𝑥, 𝑓 (𝑥) d 𝑥) \sum 𝑎

— issue-4188-lr-corner-brackets —
$⌜ 𝑎 ⌟ ⌞ 𝑏 ⌝$ = $⌜$ $𝑎$ $⌟$ $⌞$ $𝑏$ $⌝$

— math-lr-unparen —

\frac{1}{[\sum_{𝑖}]} \frac{1}{[\sum_{𝑖}]}

— math-equation-numbering —

We define $𝑥$ in preparation of Equation II:

ϕ ≔ \frac{1 + \sqrt{5}}{2}

With Equation I, we get

𝐹_{𝑛} = ⌊ \frac{1}{\sqrt{5}} ϕ^{𝑛} ⌉

— math-equation-font —

𝑣 ≔ (\begin{matrix} 1 + 2 \\ 2 - 4 \\ \sqrt{3} \\ \vec{𝑥} \end{matrix}) + 1

— math-equation-show-rule —
This is small: $\sum_{𝑖 = 0}^{𝑛}$

This is big: $\sum_{𝑖 = 0}^{𝑛}$

— math-equation-align-unnumbered —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-align-numbered —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align-start —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align-end —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align-left —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align-right —

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

𝑎 + 𝑏 = 𝑐

— math-equation-number-align-monoline —

𝑝 = \sum_{𝑘} 𝑘 \ln 𝑎

𝑝 = \sum_{𝑘} 𝑘 \ln 𝑎

𝑝 = \sum_{𝑘} 𝑘 \ln 𝑎

— math-equation-number-align-multiline —

\begin{matrix} 𝑝 & = \ln 𝑎 𝑏 \\ = \ln 𝑎 + \ln 𝑏 \end{matrix}

— math-equation-number-align-multiline-top-start —

\begin{matrix} 𝑝 & = \ln 𝑎 𝑏 \\ = \ln 𝑎 + \ln 𝑏 \end{matrix}

\begin{matrix} 𝑞 & = \sum_{𝑘} 𝑘 \ln 𝑎 \\ = \sum_{𝑘} \ln 𝐴 \end{matrix}

— math-equation-number-align-multiline-bottom —

\begin{matrix} 𝑝 & = \ln 𝑎 𝑏 \\ = \ln 𝑎 + \ln 𝑏 \end{matrix}

\begin{matrix} 𝑞 & = \sum_{𝑘} \ln 𝐴 \\ = \sum_{𝑘} 𝑘 \ln 𝑎 \end{matrix}

— math-equation-number-align-multiline-expand —

$- - -$ $\begin{matrix} - - - \\ 𝑎 = 𝑏 \end{matrix}$ $\begin{matrix} 𝑎 = 𝑏 \\ - - - \end{matrix}$

— math-equation-number-empty —

— math-equation-tag-affects-row-height —
$- -$ $- -$
$\begin{matrix} 𝑎 \\ - - \end{matrix}$ $\begin{matrix} 𝑎 \\ - - \end{matrix}$ $\begin{matrix} - - \\ 𝑎 \end{matrix}$ $\begin{matrix} - - \\ 𝑎 \end{matrix}$

— issue-4187-alignment-point-affects-row-height —
$- -$ $- -$
$\begin{matrix} 𝑎 \\ - - \end{matrix}$ $\begin{matrix} - - \\ 𝑎 \end{matrix}$ $\begin{matrix} 𝑎 \\ - - \end{matrix}$

— issue-numbering-hint —

Δ = 𝑏^{2} - 4 𝑎 𝑐

Looks at the Equation 73 formula.

— issue-3696-equation-rtl —
תהא סדרה

$𝑎_{𝑛}$

$[𝑎_{𝑛} : 1, \frac{1}{2}, \frac{1}{3}, \dots]$

— math-frac-baseline —

𝑥 = \frac{1}{2} = \frac{𝑎}{𝑎 ℎ} = \frac{𝑎}{𝑎} = \frac{𝑎}{\frac{1}{2}}

— math-frac-paren-removal —

\frac{| 𝑥 | + | 𝑦 |}{2} < \frac{[1 + 2]}{3}

— math-frac-large —

𝑥 = \frac{- 𝑏 \pm \sqrt{𝑏^{2} - 4 𝑎 𝑐}}{2 𝑎}

— math-binom —

(\binom{○}{□})

— math-binom-multiple —

(\binom{𝑛}{𝑘_{1}, 𝑘_{2}, 𝑘_{3}})

— math-dif —

\begin{matrix} \frac{d 𝑦}{d 𝑥}, \frac{d}{𝑥}, \frac{𝑥}{d}, \frac{d}{d} \\ \frac{d 𝑦}{d 𝑥}, \frac{d}{𝑥}, \frac{𝑥}{d}, \frac{d}{d} \end{matrix}

— math-frac-associativity —

\frac{\frac{1}{2}}{3} = \frac{\frac{1}{2}}{3} = \frac{1}{\frac{2}{3}}

— math-frac-precedence —

\begin{matrix} \frac{𝑎_{1}}{𝑏_{2}}, \frac{1}{𝑓 (𝑥)}, \frac{𝜁 (𝑥)}{2}, \frac{foo ⟦ 𝑥 ⟧}{2} \\ \frac{1.2}{3.7}, {2.3}^{3.4} \\ \frac{🏳️‍🌈 [𝑥]}{2}, 𝑓 \frac{[𝑥]}{2}, 𝜑 \frac{[𝑥]}{2}, 🏳️‍🌈 \frac{[𝑥]}{2} \\ + \frac{[𝑥]}{2}, 1 \frac{𝑥}{2}, 2 \frac{[𝑥]}{2} \\ (𝑎) \frac{𝑏}{2}, 𝑏 (𝑎) \frac{[𝑏]}{2} \\ \frac{𝑛!}{2}, \frac{5!}{2}, 𝑛 \frac{!}{2}, \frac{1}{𝑛!}, \frac{1}{5!} \end{matrix}

— math-frac-gap —

\sqrt{𝑛^{\frac{2}{3}}}

— math-mat-semicolon —

— math-mat-sparse —

(\begin{matrix} 1 & 2 & \dots & 10 \\ 2 & 2 & \dots & 10 \\ ⋮ & ⋮ & ⋱ & ⋮ \\ 10 & 10 & \dots & 10 \end{matrix})

— math-mat-baseline —

(\begin{matrix} 𝑎 & 𝑏^{2} \\ \sum_{\begin{matrix} 𝑥 \\ 𝑦 \end{matrix}} 𝑥 & 𝑎^{\frac{1}{2}} \\ 𝜁 & 𝛼 \end{matrix})

— math-mat-delim-set —

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

𝑎 + \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} + 𝑏

— math-mat-delim-direct —

[\begin{matrix} 1 & 2 \end{matrix}]

[\begin{matrix} 1 & 2 \end{matrix}]

[\begin{matrix} 1 & 2 \end{matrix}]

[\begin{matrix} 1 \\ 2 \end{matrix}]

[\begin{matrix} 1 \\ 2 \end{matrix}]

[\begin{matrix} 1 \\ 2 \end{matrix}]

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

— math-mat-spread —

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}) (\begin{matrix} (0, 1) & (0, 1) \end{matrix})

[\begin{matrix} 1 & 0 & 1 \\ 0 & 1 & 0 \\ 1 & 0 & 1 \end{matrix}]

— math-mat-spread-1d —

(\begin{matrix} 1 & 2 & 3 & 4 \\ 1 & 2 & 3 & 4 \end{matrix}) (\begin{matrix} 1 & 2 & 3 & 4 \\ 1 & 2 & 3 & 4 \end{matrix})

— math-mat-spread-2d —

| \begin{matrix} 0 & 1 \\ 1 & 2 \end{matrix} | | \begin{matrix} (0, 1) & (1, 2) \end{matrix} |

\begin{matrix} (\begin{matrix} 0 & 1 \\ 1 & 2 \end{matrix}) (\begin{matrix} (0, 1) & (1, 2) \end{matrix}) \\ (\begin{matrix} (0, 1) & (1, 2) \end{matrix}) (\begin{matrix} 0 & 1 \\ 1 & 2 \end{matrix}) \end{matrix}

— math-mat-gap —

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

— math-mat-gaps —

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}) (\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

— math-mat-augment —
Test matrix line drawing (augmentation).

(\begin{matrix} 10 & 2 & 3 & 4 \\ 5 & 6 & 7 & 8 \end{matrix})

(\begin{matrix} 10 & 2 & 3 & 4 \\ 5 & 6 & 7 & 8 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

(\begin{matrix} 100 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix})

— math-mat-augment-set —

(\begin{matrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 1 \end{matrix})

(\begin{matrix} 1 & 0 & 0 & 0 \\ 0 & 1 & 0 & 0 \\ 0 & 0 & 1 & 1 \end{matrix})

— issue-852-mat-type —

(\begin{matrix} 𝐵 & 𝐴 𝐵 \end{matrix})

(\begin{matrix} 𝐵 & 𝐴 𝐵 & \dots \end{matrix})

(\begin{matrix} 𝐵 & 𝐴 𝐵 & \dots \end{matrix})

(\begin{matrix} 1 & (foo: "bar") \end{matrix})

— issue-2268-mat-augment-color —

$(\begin{matrix} 𝑀 & 𝑣 \end{matrix}) ⇝ (\begin{matrix} 𝑅 & 𝑏 \end{matrix})$

— math-mat-delims —

\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

(\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix})

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

[\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}]

⟦ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟧

⟦ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟧

{\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}}

{\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}}

{\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix}}

| \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} |

| \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} |

| \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} |

‖ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ‖

‖ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ‖

⟨ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟩

⟨ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟩

— math-mat-delims-inverted —

) \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} (

) \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} (

) \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} (

] \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} [

] \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} [

] \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} [

⟧ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟦

⟧ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟦

} \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} {

} \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} {

} \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} {

⟩ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟨

⟩ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟨

— math-mat-delims-pair —

\begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} [

⟩ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} ⟧

— math-mat-linebreaks —

(\begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix}) (\begin{matrix} \begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix} \end{matrix})

— issue-1617-mat-align —

(\begin{matrix} 𝑎 & 𝑏 \\ 𝑐 & 𝑑 \end{matrix}) (\begin{matrix} 𝑥 \\ 𝑦 \end{matrix})

𝑥 (\begin{matrix} 𝑎 \\ 𝑐 \end{matrix}) + 𝑦 (\begin{matrix} 𝑏 \\ 𝑑 \end{matrix}) = (\begin{matrix} 𝑎 𝑥 + 𝑏 𝑦 \\ 𝑐 𝑥 + 𝑑 𝑦 \end{matrix})

(\begin{matrix} - 𝑑_{0} & 𝜆_{0} & 0 & 0 & \dots \\ 𝜇_{1} & - 𝑑_{1} & 𝜆_{1} & 0 & \dots \\ 0 & 𝜇_{2} & - 𝑑_{2} & 𝜆_{2} & \dots \\ ⋮ & ⋮ & ⋮ & ⋮ & ⋱ \end{matrix}) (\begin{matrix} 𝑝_{0} \\ 𝑝_{1} \\ 𝑝_{2} \\ ⋮ \end{matrix})

— math-align-basic —

\begin{matrix} 𝑥 & = 𝑥 + 𝑦 \\ = 𝑥 + 2 𝑧 \\ = \sum 𝑥 \cdot 2 𝑧 \end{matrix}

— math-align-wider-first-column —

\begin{matrix} 𝑥 + 1 & = 𝑎^{2} + 𝑏^{2} \\ 𝑦 & = 𝑎 + 𝑏^{2} \\ 𝑧 & = 𝛼 \cdot 𝛽 \end{matrix}

— math-align-aligned-in-source —

\begin{matrix} 𝑎 + 𝑏 & = 2 + 3 & = 5 \\ 𝑏 & = 𝑐 & = 3 \end{matrix}

— math-align-cases —

𝑓 ≔ {\begin{matrix} 1 + 2 & iff & 𝑥 \\ 3 & if & 𝑦 \end{matrix}

— math-align-lines-mixed —

\begin{matrix} abc & = 𝑐 \\ = 𝑑 + 1 \\ = 𝑥 \end{matrix}

— math-attach-subscript-multiline —

\sum_{\begin{matrix} 𝑛 \in ℕ \\ 𝑛 \leq 5 \end{matrix}} 𝑛 = \frac{5 (5 + 1)}{2} = 15

— math-multiline-no-trailing-linebreak —

\begin{matrix} abc & = 𝑐 \end{matrix}

No trailing line break.

— math-multiline-trailing-linebreak —

\begin{matrix} abc & = 𝑐 \end{matrix}

One trailing line break.

— math-multiline-multiple-trailing-linebreaks —

\begin{matrix} abc & = 𝑐 \end{matrix}

Multiple trailing line breaks.

— math-linebreaking-after-binop-and-rel —
$𝑒^{𝜋 𝑖} + 1 = 0$
$𝑒^{𝜋 𝑖} + 1 = 0$
$𝑒^{𝜋 𝑖} + 1 = 0$

— math-linebreaking-lr —
$𝑎 + 𝑏$
$(𝑎 + 𝑏)$
$(𝑎 + 𝑏)$

— math-linebreaking-multiline —
$\begin{matrix} 𝑎 + 𝑏 \\ 𝑐 + 𝑑 \end{matrix}$

— math-linebreaking-trailing-linebreak —
$\begin{matrix} 𝑒^{𝜋 𝑖} + 1 = 0 \end{matrix}$

— math-linebreaking-in-box —
$𝑎 + 𝑏$

— math-linebreaking-between-consecutive-relations —
$𝑎 < = 𝑏$
$𝑎 < = 𝑏$

— math-linebreaking-after-relation-without-space —
$<;$
$<;$
$<)$
$<)$

— math-linebreaking-empty —

Nothing: , just empty.

— math-pagebreaking —

\begin{matrix} 𝑎 & + 𝑏 + & 𝑐 \\ 𝑎 & + 𝑏 & + 𝑑 \\ 𝑎 & + 𝑏 + & 𝑐 & + 𝑑 \\ 𝑐 & + 𝑑 \\ = 0 \end{matrix}

— math-pagebreaking-numbered —

\begin{matrix} 𝑎 & + 𝑏 + & 𝑐 \\ 𝑎 & + 𝑏 & + 𝑑 \\ 𝑎 & + 𝑏 + & 𝑐 & + 𝑑 \\ 𝑐 & + 𝑑 \\ = 0 \end{matrix}

— math-pagebreaking-single-line —

Shouldn't overflow:

𝑎 + 𝑏

— math-pagebreaking-single-line-numbered —

Shouldn't overflow:

𝑎 + 𝑏

— issue-5113-pagebreaking-empty —

— issue-1948-math-text-break —

𝑥 ≔ a
b
c
d
e

— issue-4829-math-pagebreaking-wrong-number —

\begin{matrix} 𝑎 + 𝑏 \\ 𝑎 + 𝑏 \end{matrix}

— math-op-predefined —

\max_{1 \leq 𝑛 \leq 𝑚} 𝑛

— math-op-call —

\begin{matrix} \sin 𝑥 + \log_{2} 𝑥 \\ = & \sin (𝑥) + \log_{2} (𝑥) \end{matrix}

— math-op-scripts-vs-limits —
Discuss $\lim_{𝑛 \to \infty} \frac{1}{𝑛}$ now.

\lim_{𝑛 \to \infty} \frac{1}{𝑛} = 0

— math-op-custom —

\begin{matrix} {myop}_{𝑥 ≔ 1} 𝑥 \\ \underset{𝑥 ≔ 1}{myop} 𝑥 \end{matrix}

— math-op-styled —

\underset{𝑥}{𝐛𝐨𝐥𝐝} 𝑦

— math-non-math-content —
— math-primes —
$𝑎^{'}$ , $𝑎_{𝑏}^{‴}$ , $'$ , $'''''''$

— math-primes-spaces —
$𝑎^{'}''$ , $'''$ , $𝑎^{'} \frac{'}{𝑏}$

— math-primes-complex —
$𝑎_{𝑏}^{' 𝑐}$ , $𝑎_{𝑏^{'}}^{𝑐}$ , $𝑎_{𝑏}^{𝑐^{'}}$ , $𝑎_{𝑏^{'}}^{𝑐^{' 𝑑^{'}}}$

${(𝑎_{𝑏^{'}}^{'})}^{𝑐_{𝑑^{'}}^{'}}$ , $\frac{𝑎^{'}}{𝑏^{'}}$ , $\frac{𝑎_{𝑏^{'}}}{𝑐_{𝑑^{'}}}$

$\int^{'}$ , $\sum^{'}$ , $𝑎^{' 2^{2}}$ , $𝑎_{2_{2}}^{'}$

$𝑓_{𝑛^{'}}^{𝑎^{'}}$ , $𝑓_{𝑛^{'}}^{𝑎^{'}}$

\underset{𝑆^{'}}{\sum^{'}}

— math-primes-attach —
$𝑎^{'} = 𝑎^{'}, 𝑎_{'}, 𝑎_{‴}^{″^{'}}$

— math-primes-scripts —

𝑥^{'}

𝑥^{'}

𝑥^{'}

<^{'}

<_{'}

<^{'}

<^{'}

— math-primes-limits —

\overset{'}{<}

\overset{'}{<}

\underset{'}{<}

\underset{'}{<}

\overset{'}{𝑥}

\overset{'}{𝑥}

— math-primes-after-code-expr —

\begin{matrix} 𝑓^{'} 𝑓^{'} 𝑓' \\ 𝑓^{'''''''''''''''''} \\ 𝑓^{'} \end{matrix}

— math-primes-with-superscript —

\frac{\sqrt{𝑓}}{𝑓} \frac{\sqrt{𝑓^{2}}}{𝑓^{2}} \frac{\sqrt{𝑓^{' 2}}}{𝑓^{' 2}} \frac{\sqrt{𝑓_{𝑛}^{″ 2}}}{𝑓_{𝑛}^{″ 2}}

— math-root-basic —
$𝐴 = \sqrt{𝑥 + 𝑦} = 𝑐$

— math-root-radical-attachment —

\begin{matrix} \sqrt{𝑎} \sqrt{𝑓} \sqrt{𝑞} \sqrt{𝑎^{2}} \\ \sqrt{𝑛_{0}} \sqrt{𝑏^{}} \sqrt{𝑏^{2}} \sqrt{𝑞_{1}^{2}} \end{matrix}

— math-root-precomposed —
$\sqrt{𝑥}$ $\sqrt[2]{𝑥}$ $\sqrt[3]{𝑥}$ $\sqrt[4]{𝑥}$ $\sqrt[5]{𝑥}$

— math-root-large-body —

\sqrt{{⟦ 𝑥 ⟧}^{2} + {⟦ 𝑦 ⟧}^{2}} < ⟦ 𝑧 ⟧

𝑣 = \sqrt{\frac{\frac{1}{2}}{\frac{4}{5}}} = \sqrt[3]{\frac{\frac{\frac{1}{2}}{3}}{\frac{\frac{4}{5}}{6}}} = \sqrt[4]{\frac{\frac{\frac{1}{2}}{\frac{3}{4}}}{\frac{\frac{1}{2}}{\frac{3}{4}}}}

𝑣 = \sqrt{\begin{matrix} 𝑎 + \\ 𝑏 \end{matrix}}

— math-root-large-index —

\sqrt[2]{𝑥} \sqrt[\frac{3}{\frac{2}{1}}]{𝑥} \sqrt[\frac{1}{11}]{𝑥} \sqrt[\frac{\frac{1}{2}}{3}]{1}

— math-root-syntax —

\sqrt{2^{3}} = \sqrt{2^{3}}

\sqrt{𝑥 + 𝑦} \sqrt[3]{𝑥} \sqrt[4]{𝑥}

(\sqrt{2} + 3) = (\sqrt{2} + 3)

— math-size —
$\begin{matrix} \frac{𝑎}{𝑏}, \frac{𝑎}{𝑏}, \frac{𝑎}{𝑏}, \frac{𝑎}{𝑏}, \frac{𝑎}{𝑏}, \frac{𝑎}{𝑏} \\ \frac{𝑎}{𝑏}, \frac{𝚊}{𝚋} \end{matrix}$

— math-spacing-basic —
$ä, +, 𝑐, (,)$
$=), (+), {\times}$
$⟧ < ⟦, | - |, [=$
$𝑎 = 𝑏, 𝑎 = = 𝑏$
$- 𝑎, + 𝑎$
$𝑎 \neg 𝑏$
$𝑎 + 𝑏, 𝑎 * 𝑏$
$\sum 𝑥, \sum (𝑥)$
$\sum \prod 𝑥$
$𝑓 (𝑥), 𝜁 (𝑥), frac (𝑥)$
$𝑎 + \dots + 𝑏$ $𝑓 (𝑥) \sin (𝑦)$

— math-spacing-kept-spaces —
$𝑓 (𝑥), 𝑓 (𝑥)$
$[𝑎 | 𝑏], [𝑎 | 𝑏]$
$𝑎 is 𝑏, 𝑎 is 𝑏$

— math-spacing-predefined —
$𝑎 𝑏, 𝑎 𝑏, 𝑎 𝑏, 𝑎 𝑏$
$𝑎 = 𝑏$
$𝑎 - 𝑏 \equiv 𝑐 (\mod 2)$

— math-spacing-set-comprehension —

{𝑥 \in ℝ | 𝑥 is natural \land 𝑥 < 10}

— math-spacing-decorated —
$𝑎 \equiv 𝑏 + 𝑐 - 𝑑 \Rightarrow 𝑒 \log 5 \ln 6$
$𝑎 \overset{⏞}{\equiv} 𝑏 \underline{+} 𝑐 \overset{̀}{-} 𝑑 \underset{⎵}{\Rightarrow} 𝑒 \overset{̊}{\log} 5 \overset{̌}{\ln} 6$

$𝑎 {}^{𝑎}\equiv^{𝑏} 𝑏 +_{𝑏}^{𝑎} 𝑐 \tilde{-} 𝑑 \overset{̆}{\Rightarrow} 𝑒 \log_{𝑏}^{𝑎} 5 {}_{𝑏}\ln^{𝑎} 6$

— math-spacing-weak —
$\int 𝑓 (𝑥) d 𝑥$ , $\int 𝑓 (𝑥) d 𝑥$ , $\int 𝑓 (𝑥) d 𝑥$

— math-spacing-script —
$𝑥^{𝑎 𝑏} + 𝑥^{𝑥^{𝑎 𝑏}} + 𝑎 𝑏$

— issue-1052-math-number-spacing —

\begin{matrix} 10 ° \\ 10 ° \\ 10.1 ° \\ 10.1 ° \end{matrix}

— math-stretch-basic —

\begin{matrix} 𝑃 \to 𝑄 \to 𝑅 \\ 𝑅 \to 𝑆 \overset{epimorphism}{\to} 𝑇 \end{matrix}

— math-stretch-complex —

\begin{matrix} 𝐻 \overset{define}{=} 𝑈 + 𝑝 𝑉 \\ 𝑥 ⇋ 𝑦 [𝑧 \\ 𝑓 : 𝑋 \underset{injective}{↪} 𝑌 \\ 𝑉 \overset{surjection}{\to} ℤ \end{matrix}

— math-stretch-horizontal-attach —
$\underset{𝐴}{=}$ $\overset{injective map}{↪}$ $\overset{injective map}{↪}$

\begin{matrix} 𝑃 = 𝑄 =_{\forall 𝑖}^{𝑘 = 0} 𝑅 =_{\forall 𝑖}^{𝑘 = 0} 𝑆 =_{\forall 𝑖}^{𝑘 = 0} 𝑇 \\ 𝑈 \equiv_{Chern-Weil}^{\forall 𝑖} 𝑉 \equiv_{Chern-Weil}^{\forall 𝑖} 𝑊 \end{matrix}

— math-stretch-vertical-attach —
$↑$ $\overset{map}{↑}$ $\overset{map}{↑}$ $\overset{map}{↑}$

— math-stretch-vertical-scripts —

|_{0}^{1} |_{0}^{1} |_{0}^{1} |_{0}^{1}

— math-stretch-horizontal —

\begin{matrix} \to ⤆ \\ ⇁ ⇋ \\ ⏜ ⏡ \\ = \equiv \end{matrix}

— math-stretch-vertical —

\begin{matrix} | ‖ ⟨ ⟩ () \\ ⟦ ⟧ {} [] \end{matrix}

— math-stretch-shorthand —
$‖$ $($ $⟧$ $|$ $\to$ $↣$

— math-stretch-nested —

\begin{matrix} = \\ = \end{matrix}

=

=

— math-stretch-attach-nested-equation —

=^{text}

$=^{long text}$

— math-style-italic-default —
$𝑎, 𝐴, 𝛿, ϵ, \partial, Δ, ϴ$

— math-style —
$\begin{matrix} 𝐴, 𝐴, A, 𝑨, 𝐀, \\ 𝐴, 𝘈, 𝒜, 𝔄, 𝙰, 𝔸, \\ \partial, \partial, \\ 𝕙𝕖𝕝𝕝𝕠 + 𝔀𝓸𝓻𝓵𝓭, \\ 𝚂𝚀𝚁𝚃 (𝑥) ≀ 𝟷𝟸𝟹 + 𝟺𝟻𝟼 \end{matrix}$

— math-style-dotless —

ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ, ı ȷ

— math-style-exceptions —
$\begin{matrix} ℎ, ℕ, ℛ, Θ, 𝛩, 𝝝, 𝞗 \\ ⅆ, ⅆ, ⅆ, ⅇ, ⅇ, ⅇ \\ ⅈ, ⅈ, ⅈ, ⅉ, ⅉ, ⅉ \\ ⅅ, ⅅ, ⅅ \end{matrix}$

— math-style-greek-exceptions —
$ℾ, ℽ, ℿ, ℼ, \sum$

— math-style-hebrew-exceptions —
$א, ב, ג, ד$

— issue-3650-italic-equation —
abc $\sin (𝑥) abc$
abc $\sin (𝑥) abc$

— math-symbol-basic —

— math-symbol-double —

— math-font-fallback —

よ \land 🏳️‍🌈

— math-font-features —

\emptyset

hi ∅ hey

\sum_{𝑖 \in ℕ} 1 + 𝑖

\emptyset

hi ∅ hey

\sum_{𝑖 \in ℕ} 1 + 𝑖

— math-optical-size-nested-scripts —

𝑒^{𝑒^{𝑒^{𝑒}}}

A large number: $𝑒^{𝑒^{𝑒^{𝑒}}}$ .

— math-optical-size-primes —

𝑦^{″} - 2 𝑦^{'} + 𝑦 = 0

$𝑦^{″} - 2 𝑦^{'} + 𝑦 = 0$

𝑦_{3}^{‴} + 𝑔^{' 2}

— math-optical-size-prime-large-operator —

{\sum_{𝑘 \in ℕ}}^{'} \frac{1}{𝑘^{2}}

$\sum_{𝑘 \in ℕ}^{'} \frac{1}{𝑘^{2}}$

— math-optical-size-frac-script-script —

\frac{1}{𝑥^{𝐴}}

$\frac{1}{𝑥^{𝐴}}$ vs. $𝑥^{𝐴}$

— math-underover-brace —

𝑥 = \underset{\underset{𝑥 + 𝑦}{\underset{⏟}{numbers}}}{\underset{⏟}{1 + 2 + \dots + 5}}

— math-underover-line-bracket —

𝑥 = \overset{1 + 2 + \dots + 5}{\overset{⎴}{\bar{\underline{𝑥 + 𝑦}}}}

— math-underover-brackets —

\underset{relevant stuff}{\underset{⎵}{[1, \frac{2}{3}]}} ⟺ \overset{irrelevant stuff}{\overset{⎴}{[\frac{4}{5}, 6]}}

— math-underover-parens —

\overset{1 + 2 + \dots + 5}{\overset{⏜}{\underset{long comment}{\underset{⏝}{𝑥 + 𝑦}}}}

— math-underover-shells —

\underset{all stuff}{\underset{⏡}{1 + \overset{𝑥 + 𝑦}{\overset{⏠}{2 + \dots}}}}

— math-underover-line-subscript —
$\begin{matrix} 𝐴_{2} \neq {\bar{𝐴}}_{2} \neq {\underline{𝐴}}_{2} \neq {\underline{\bar{𝐴}}}_{2} \\ 𝑉_{𝑦} \neq {\bar{𝑉}}_{𝑦} \neq {\underline{𝑉}}_{𝑦} \neq {\underline{\bar{𝑉}}}_{𝑦} \\ 𝑊_{𝑙} \neq {\bar{𝑊}}_{𝑙} \neq {\underline{𝑊}}_{𝑙} \neq {\underline{\bar{𝑊}}}_{𝑙} \end{matrix}$

— math-underover-line-superscript —
$\begin{matrix} 𝐽^{𝑏} \neq {\bar{𝐽}}^{𝑏} \neq {\underline{𝐽}}^{𝑏} \neq {\underline{\bar{𝐽}}}^{𝑏} \\ 𝐾^{3} \neq {\bar{𝐾}}^{3} \neq {\underline{𝐾}}^{3} \neq {\underline{\bar{𝐾}}}^{3} \\ 𝑇^{𝑖} \neq {\bar{𝑇}}^{𝑖} \neq {\underline{𝑇}}^{𝑖} \neq {\underline{\bar{𝑇}}}^{𝑖} \end{matrix}$

— math-underover-multiline-annotation —

𝑆 = \overset{one line}{\overset{⏞}{𝛽 (𝛼) 𝑆 𝐼}} - \overset{\begin{matrix} two \\ line \end{matrix}}{\overset{⏞}{𝜇 (𝑁)}}

𝑆 = \underset{one line}{\underset{⏟}{𝛽 (𝛼) 𝑆 𝐼}} - \underset{\begin{matrix} two \\ line \end{matrix}}{\underset{⏟}{𝜇 (𝑁)}}

— math-vec-gap —

(\begin{matrix} 1 \\ 2 \end{matrix})

— math-vec-align —

(\begin{matrix} - 1 \\ 1 \\ - 1 \end{matrix}) (\begin{matrix} - 1 \\ 1 \\ - 1 \end{matrix}) (\begin{matrix} - 1 \\ 1 \\ - 1 \end{matrix})

— math-vec-wide —

𝑣 = (\begin{matrix} 1 \\ 2 + 3 \\ 4 \end{matrix})

— math-vec-delim-set —

(\begin{matrix} 1 \\ 2 \end{matrix})

— math-vec-linebreaks —

(\begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix}) (\begin{matrix} \begin{matrix} 𝑎 \\ 𝑏 \\ 𝑐 \end{matrix} \end{matrix})